HUP9601889A1 - Method for biological treatment of waters - Google Patents
Method for biological treatment of watersInfo
- Publication number
- HUP9601889A1 HUP9601889A1 HU9601889A HUP9601889A HUP9601889A1 HU P9601889 A1 HUP9601889 A1 HU P9601889A1 HU 9601889 A HU9601889 A HU 9601889A HU P9601889 A HUP9601889 A HU P9601889A HU P9601889 A1 HUP9601889 A1 HU P9601889A1
- Authority
- HU
- Hungary
- Prior art keywords
- reactor
- wastewater
- waters
- biological treatment
- aerobic
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000003643 water by type Substances 0.000 title 1
- 239000002351 wastewater Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0045—Plurality of essentially parallel plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2444—Discharge mechanisms for the classified liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
- B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
- B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
- B01J8/226—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement internally, i.e. the particles rotate within the vessel
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/22—Activated sludge processes using circulation pipes
- C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/22—Activated sludge processes using circulation pipes
- C02F3/226—"Deep shaft" processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/02—Small separation devices for domestic application, e.g. for canteens, industrial kitchen, washing machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/903—Nitrogenous
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Biological Treatment Of Waste Water (AREA)
- Activated Sludge Processes (AREA)
Abstract
A találmány tárgya eljárás szennyvizek aerőb biőlógiai tisztításárahőrdőzó nélküli, granűlált aktív iszapőt tartalmazó reaktőrban őlymódőn, hőgy a szennyvizet és egy első őxigéntartalmú gázt bevezetnek areaktőrba, és az említett első gázt a reaktőr őlyan helyén vezetik be,hőgy az a reaktőr keverését biztősítsa, majd a tisztítőtt szennyvizeta reaktőrból elvezetik. A találmány őltalmi körébe tartőzik tővábbá atalálmány szerinti aerőb szennyvíztisztítási eljárás kivitelezéséreszőlgáló reaktőr is. ŕThe subject of the invention is a process for the aerobic biological purification of wastewater in a reactor containing granulated activated sludge without an agitator, in the following manner: the wastewater and a first oxygen-containing gas are introduced into the reactor, and the mentioned first gas is introduced at a location in the reactor so that it ensures the mixing of the reactor, and then the purified wastewater is discharged from the reactor. Furthermore, the scope of the invention includes a greening reactor for the implementation of the aerobic wastewater treatment process according to the invention. ŕ
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95201905 | 1995-07-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
HU9601889D0 HU9601889D0 (en) | 1996-08-28 |
HUP9601889A1 true HUP9601889A1 (en) | 1998-06-29 |
Family
ID=8220476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9601889A HUP9601889A1 (en) | 1995-07-11 | 1996-07-10 | Method for biological treatment of waters |
Country Status (8)
Country | Link |
---|---|
US (1) | US5985150A (en) |
EP (1) | EP0776864A1 (en) |
JP (1) | JPH09206779A (en) |
CN (1) | CN1150127A (en) |
CZ (1) | CZ205696A3 (en) |
HU (1) | HUP9601889A1 (en) |
NO (1) | NO962905L (en) |
PL (1) | PL315219A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1005345C2 (en) * | 1997-02-21 | 1998-08-24 | Univ Delft Tech | Method for obtaining granular growth of a microorganism in a reactor. |
US6793822B2 (en) * | 2002-02-22 | 2004-09-21 | Sut Seraya Pte Ltd. | Aerobic biomass granules for waste water treatment |
US7097762B1 (en) | 2002-03-29 | 2006-08-29 | Icm, Inc. | Modular waste water treatment system |
NL1021466C2 (en) * | 2002-09-16 | 2004-03-18 | Univ Delft Tech | Method for treating waste water. |
ATE463467T1 (en) | 2005-07-06 | 2010-04-15 | Glowtec Bio Pte Ltd | WATER TREATMENT PROCESS |
US7547394B2 (en) * | 2005-12-21 | 2009-06-16 | Zenon Technology Partnership | Wastewater treatment with aerobic granules |
US7459076B2 (en) * | 2005-12-22 | 2008-12-02 | Zenon Technology Partnership | Flow-through aerobic granulator |
NL1030967C2 (en) * | 2006-01-20 | 2007-07-23 | Dhv B V | Method and device for purifying waste water. |
US7520990B2 (en) * | 2006-02-28 | 2009-04-21 | Icm, Inc. | Anaerobic wastewater treatment system and method |
WO2008141413A1 (en) * | 2007-05-18 | 2008-11-27 | Zenon Technology Partnership | Wastewater treatment with aerobic granules |
NL2008598C2 (en) | 2012-04-03 | 2013-10-07 | Dhv B V | Hybrid wastewater treatment. |
AU2015284175B2 (en) | 2014-06-30 | 2018-03-01 | D.C. Water & Sewer Authority | Method and apparatus for wastewater treatment using external selection |
ES2850673T3 (en) * | 2016-12-16 | 2021-08-31 | Paques Ip Bv | Aerated reactor with internal solids separation |
US11161760B2 (en) | 2018-08-13 | 2021-11-02 | Ovivo Inc. | Biomass selection and control for continuous flow granular/flocculent activated sludge processes |
US10781125B2 (en) | 2018-08-13 | 2020-09-22 | Ovivo Inc. | Biomass selection and control for continuous flow granular/flocculent activated sludge processes |
AU2021232837A1 (en) | 2020-09-21 | 2022-04-07 | Ovivo Inc. | Biomass selection and control for continuous flow granular/flocculent activated sludge processes |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE755565A (en) * | 1969-09-02 | 1971-02-15 | Passavant Werke | SETTLEMENT PROCESS AND PLANT FOR BIOLOGICAL WASTEWATER TREATMENT |
NL7906426A (en) * | 1979-08-27 | 1981-03-03 | Gist Brocades Nv | METHOD FOR PURIFYING WASTE WATER. |
US4392955A (en) * | 1979-12-26 | 1983-07-12 | Ecodyne Corporation | Liquid treatment apparatus |
DE3002604A1 (en) * | 1980-01-25 | 1981-07-30 | Basf Ag, 6700 Ludwigshafen | METHOD AND DEVICE FOR BIOLOGICAL WASTE WATER TREATMENT |
US4614589A (en) * | 1985-02-12 | 1986-09-30 | Smith & Loveless | Method and apparatus for biological aerobic wastewater treatment |
US4950396A (en) * | 1989-05-05 | 1990-08-21 | Bioscan A.S. | Biological sewage treatment plant |
NL9301791A (en) * | 1993-10-15 | 1995-05-01 | Biothane Systems Int Bv | Method of purifying waste water |
NL9301792A (en) * | 1993-10-15 | 1995-05-01 | Biothane Systems Int Bv | Reactor for aerobic purification of waste water, and method for aerobic purification of waste water |
US5549818A (en) * | 1995-04-17 | 1996-08-27 | Mcgrew, Jr.; Henry E. | Sewage treatment system |
-
1996
- 1996-04-15 US US08/632,221 patent/US5985150A/en not_active Expired - Fee Related
- 1996-07-10 CZ CZ962056A patent/CZ205696A3/en unknown
- 1996-07-10 HU HU9601889A patent/HUP9601889A1/en unknown
- 1996-07-10 EP EP19960201932 patent/EP0776864A1/en not_active Withdrawn
- 1996-07-10 NO NO962905A patent/NO962905L/en unknown
- 1996-07-11 PL PL31521996A patent/PL315219A1/en unknown
- 1996-07-11 CN CN96107189A patent/CN1150127A/en active Pending
- 1996-07-11 JP JP21397896A patent/JPH09206779A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CZ205696A3 (en) | 1997-01-15 |
NO962905D0 (en) | 1996-07-10 |
EP0776864A1 (en) | 1997-06-04 |
NO962905L (en) | 1997-01-13 |
JPH09206779A (en) | 1997-08-12 |
CN1150127A (en) | 1997-05-21 |
US5985150A (en) | 1999-11-16 |
HU9601889D0 (en) | 1996-08-28 |
PL315219A1 (en) | 1997-01-20 |
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